68665440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{143053}}^1$

素因数の和:143071

約数の個数: 48

約数和(自身を含む): 216297648

約数和(自身を除く): 147632208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 143053, 286106, 429159, 572212, 715265, 858318, 1144424, 1430530, 1716636, 2145795, 2288848, 2861060, 3433272, 4291590, 4577696, 5722120, 6866544, 8583180, 11444240, 13733088, 17166360, 22888480, 34332720, 68665440]

約数ペア:

[(1, 68665440), (2, 34332720), (3, 22888480), (4, 17166360), (5, 13733088), (6, 11444240), (8, 8583180), (10, 6866544), (12, 5722120), (15, 4577696), (16, 4291590), (20, 3433272), (24, 2861060), (30, 2288848), (32, 2145795), (40, 1716636), (48, 1430530), (60, 1144424), (80, 858318), (96, 715265), (120, 572212), (160, 429159), (240, 286106), (480, 143053)]